Example of how to use Sesame service and Virtual Observatory services

Wsdl

Wsdl Operation

Script

import org.dom4j.Document;
import org.dom4j.Node;
import org.dom4j.io.SAXReader;

SAXReader reader = new SAXReader(false);
reader.setIncludeInternalDTDDeclarations(false);
reader.setIncludeExternalDTDDeclarations(false);

Document document = reader.read(new StringReader(xmltext));
List nodelist = document.selectNodes(xpath);

// Process the elements in the nodelist
ArrayList outputList = new ArrayList();
ArrayList outputXmlList = new ArrayList();

String val = null;
String xmlVal = null;
for (Iterator iter = nodelist.iterator(); iter.hasNext();) {
	Node element = (Node) iter.next();
	xmlVal = element.asXML();
	val = element.getStringValue();
	if (val != null && !val.equals("")) {
		outputList.add(val);
		outputXmlList.add(xmlVal);
	}

}

List nodelist=outputList;
List nodelistAsXML=outputXmlList;

Value

Script

import org.dom4j.Document;
import org.dom4j.Node;
import org.dom4j.io.SAXReader;

SAXReader reader = new SAXReader(false);
reader.setIncludeInternalDTDDeclarations(false);
reader.setIncludeExternalDTDDeclarations(false);

Document document = reader.read(new StringReader(xmltext));
List nodelist = document.selectNodes(xpath);

// Process the elements in the nodelist
ArrayList outputList = new ArrayList();
ArrayList outputXmlList = new ArrayList();

String val = null;
String xmlVal = null;
for (Iterator iter = nodelist.iterator(); iter.hasNext();) {
	Node element = (Node) iter.next();
	xmlVal = element.asXML();
	val = element.getStringValue();
	if (val != null && !val.equals("")) {
		outputList.add(val);
		outputXmlList.add(xmlVal);
	}

}

List nodelist=outputList;
List nodelistAsXML=outputXmlList;

Value

Script

flatten(inputs, outputs, depth) {
	for (i = inputs.iterator(); i.hasNext();) {
	    element = i.next();
		if (element instanceof Collection && depth > 0) {
			flatten(element, outputs, depth - 1);
		} else {
			outputs.add(element);
		}
	}
}

outputlist = new ArrayList();

flatten(inputlist, outputlist, 1);

Script

flatten(inputs, outputs, depth) {
	for (i = inputs.iterator(); i.hasNext();) {
	    element = i.next();
		if (element instanceof Collection && depth > 0) {
			flatten(element, outputs, depth - 1);
		} else {
			outputs.add(element);
		}
	}
}

outputlist = new ArrayList();

flatten(inputlist, outputlist, 1);

Value